Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB32451/31A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens and Halske AG, Siemens AGfiledCriticalSiemens and Halske AG
Publication of GB377066ApublicationCriticalpatent/GB377066A/en
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K19/00—Synchronous motors or generators
H02K19/02—Synchronous motors
H02K19/04—Synchronous motors for single-phase current
H02K19/06—Motors having windings on the stator and a variable-reluctance soft-iron rotor without windings, e.g. inductor motors
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Synchronous Machinery
(AREA)
Abstract
377,066. Motors. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. Nov. 23, 1931, No. 32451. Convention date, Nov. 27, 1930. [Class 35.] In a synchronous motor of the type comprising a toothed unwound armature r co-operating with divided poles energized by a single-phase current, half of each pole ph, ph<1> being provided with shading coils k, k<1>, either the shaded or unshaded portions of the coils, but not both, are formed with teeth n, n<1> of the same pitch, and preferably the same angular dimensions, as the rotor teeth.
GB32451/31A1930-11-271931-11-23Improvements in or relating to synchronous motors
ExpiredGB377066A
(en)